Fig. 7From: Mutation in a PHD-finger protein MS4 causes male sterility in soybeanComparative microscopic images of different stages of pollen development from Arabidopsis wild type (Ler-0), homozygous mmd1 mutant and mmd1 transformed with Ms4 (mmd1/AtMMD1Pro:gMs4) and mmd1 transformed with Ms4_homolog (mmd1/AtMMD1Pro:gMs4_h). (a-d) Anthers stained with I2KI. (e-h) Tetrad formation. (i-l) PollenBack to article page